Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2026-11-05
Featured PTL manuals
PTL PTL537 Differential Pressure Digital Pressure Switch User Manual
This document provides instructions for using the PTL537 differential pressure digital pressure switch. It covers product features, technical specifications, wiring diagrams, and installation guidelines. The device measures and controls pressure differences between two chambers using a stainless steel diaphragm and is suitable for industrial applications. It features LCD display, 4-20mA output, and relay or transistor outputs with overcurrent protection. This manual is written in Chinese.
Covers: Product Overview · Product Features · Technical Parameters · Working Principle · Adjustment Instructions · Wiring Diagrams
Latest PTL manuals
PTL PTL537 Differential Pressure Digital Pressure Switch User Manual
User Manual 4 pages · 404 KB · ZHUser manual for PTL537 differential pressure digital pressure switch with LCD display and multiple output signals.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in PTL manuals
What is the measurement range of the PTL537?
The measurement range is 0～100kPa～0.1MPa～35MPa.
From: PTL PTL537 Differential Pressure Digital Pressure Switch User Manual
What is the output signal of the PTL537?
It provides 4～20mA current output, 2 NPN and 2 PNP transistor outputs, and one relay output.
From: PTL PTL537 Differential Pressure Digital Pressure Switch User Manual